Flutes are aerophones. An aerophone (/ËÉÉroÊfoÊn/) is any musical instrument that produces sound primarily by causing a body of air to vibrate, without the use of strings or membranes, and without the vibration of the instrument itself adding considerably to the sound. Aerophones categorically comprise the largest and most complex group of instruments in the Americas.
The last ten miles of Peters Mountain is wholly within Alleghany County, Virginia. The elevation varies from 3,000 to 4,000 feet, with the highest point, near Zenith, reaching 4,050 feet. Peters Mountain, long a barrier to transportation, is crossed only by State Route 311 and the old Salt Sulphur Turnpike.
The original boundary of Peters Colony started on the Red River at the mouth of Big Mineral Creek, currently in western Grayson County, running south 60 miles, then west 22 miles, then back north to the Red River, and then east along the Red River to the point of origin at Big Mineral Creek.he area of Peters Colony was large. It included all or portions of Denton, Collin, Cooke, Grayson, Dallas, Tarrant, Wise, Palo Pinto, Ellis, Johnson, Montague, Parker, Hood, Clay, Jack, Erath, Wichita. Archer, Young, Stephens, Eastland, Wilbarger, Baylor, Throckmorton, Shackelford, and Callahan counties.